Improve binding talent to left mouse button

[Strongpoint]

While binding ray attack or shoot to left mouse button, surely saves time, it still takes a time to go to the second option while your main attack is cooling down

I suggest to allow to bind three talents to left mouse, with different priority rating. First game should try to use the first talent, but if it cooling down go to the second y and than to the third

That, for example, will allow easy and fast ray rotating for an archmage or putting steady shot to left mouse button for an archer to start all fight with it